adapt file-I/O to read new input files for gearbox, engine.

VectoCore/FileIO/DeclarationFile/EngineFileDecl.cs

VectoCore/FileIO/DeclarationFile/GearboxFileDecl.cs

VectoCore/FileIO/EngineeringFile/EngineFileEng.cs

VectoCore/FileIO/EngineeringFile/GearboxFileEng.cs

.../Reader/DataObjectAdaper/AbstractSimulationDataAdapter.cs

.../FileIO/Reader/DataObjectAdaper/DeclarationDataAdapter.cs

.../FileIO/Reader/DataObjectAdaper/EngineeringDataAdapter.cs

...FileIO/Reader/Impl/DeclarationModeSimulationDataReader.cs

...FileIO/Reader/Impl/EngineeringModeSimulationDataReader.cs

VectoCore/Models/Declaration/DeclarationData.cs

VectoCore/Models/Simulation/Impl/DistanceRun.cs

VectoCore/Models/Simulation/Impl/PowertrainBuilder.cs

VectoCore/Models/Simulation/Impl/SimulatorFactory.cs

VectoCore/Models/Simulation/Impl/TimeRun.cs

VectoCore/Models/Simulation/Impl/VectoRun.cs

VectoCore/Models/Simulation/Impl/VehicleContainer.cs

...e/Models/SimulationComponent/Data/CombustionEngineData.cs

...ls/SimulationComponent/Data/Engine/EngineFullLoadCurve.cs

...Core/Models/SimulationComponent/Data/GearFullLoadCurve.cs

...oCore/Models/SimulationComponent/Data/Gearbox/GearData.cs